To remove the front camera, begin by popping off the plastic stopper with your spudger, as shown in the first picture. To do this, simply push your spudger between the stopper and the device, and use your spudger as a lever to lift the stopper up.

Once the plastic stopper is removed, gently lift the front camera's connection, which is glued down. After lifting the connection from the glue, the front camera can be lifted and removed.

After this step is complete, you can replace the old front camera with a new, working one for your device.